This looks good —
The Zen Peacemaker Community is organizing a symposium on socially engaged Buddhism in August of 2010.
Featured speakers include Roshi Bernie Glassman, Paula Green, Roshi Joan Halifax, Hozan Alan Senauke, and Jon Kabat-Zinn. Lots more good stuff in the line-up, including a celebration of Robert Aitken Roshi. The dates are Aug 9-15, the location is Montague, MA (in the western corner of MA).
For more information, see http://zenpeacemakers.org/soc_eng_bud/symposium.htm